90.67% is the change from 504 to 961
Calculation steps:
[( 961 - 504 ) ÷ 504] x 100 = 90.67%
Formula
Percentage change = [(961 - 504) / 504] x 100
Subtract the new number by the original number
961 - 504 = 457
457 ÷ 504 = 0.9067460317460317
0.9067460317460317 x 100 = 90.67%